Xavier Martinez-Giralt Universitat Autonoma de Barcelona   CODE Edifici B Universitat Autonoma de Barcelona Bellaterra, Barcelona 08193 Spain   xavier.martinez.giralt@uab.es   http://pareto.uab.es/xmg       Primary Research Focus: Industrial organization of health care markets   JEL Areas: L1 : Market Structure, Firm Strategy, and Market Performance: General I1 : Health: General